2111002323 has 4 divisors (see below), whose sum is σ = 2814669768. Its totient is φ = 1407334880.

The previous prime is 2111002291. The next prime is 2111002339. The reversal of 2111002323 is 3232001112.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2111002323 - 2⁵ = 2111002291 is a prime.

It is a super-2 number, since 2×2111002323² = 8912661615422792658, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2111002343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 351833718 + ... + 351833723.

It is an arithmetic number, because the mean of its divisors is an integer number (703667442).

Almost surely, 2^2111002323 is an apocalyptic number.

2111002323 is a deficient number, since it is larger than the sum of its proper divisors (703667445).

2111002323 is an equidigital number, since it uses as much as digits as its factorization.

2111002323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 703667444.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2111002323 is about 45945.6453105188. The cubic root of 2111002323 is about 1282.8116747224.

Adding to 2111002323 its reverse (3232001112), we get a palindrome (5343003435).

The spelling of 2111002323 in words is "two billion, one hundred eleven million, two thousand, three hundred twenty-three".